Q: It is the first step of the Non-specific host resistance and the immune system itself.
A: Immune system Immune system is ability of the body to fight with foreign objects like bacteria, vir...
Q: Question:- Discuss the benefits of a consistent diet in the shelter, and what are some types/cases ...
A: Benefits of a consistent diet in the shelter:- A consistent, readily digestible diet-fed in an appr...
Q: 2. Add the following labels to the diagram below: collecting duct, loop of Henle, proximal tubule, d...
A: Urinary system is a part of body system which mainly deals with formation of urine and finally it's ...
Q: A classification given to a nose that is short, broad, and has a minimum projection; this nose is co...
A: Answer b) platyrrhine
Q: Give an example of an organism that uses chemosynthesis and describe its ecosystem
A:
Q: B. Autosomal traits (genetically linked): Table 11 Practice Population 7 Character Segregating Eye C...
A: Question 1. Let's say, allele for eye colour: A & a Allele for eye shape: B & b From table 1...
Q: How could sequencing many SARS-CoV-2 genomes be used to track how the virus has changed over time du...
A: Mutation It refers to the alteration of the sequence of the DNA or RNA in organisms. These mutations...
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A: Danish Bacteriologist Hans Christian Gram in 1884 introduced differential staining techniques in mic...
Q: Provide a proof that a different phenotype can be produced from the same genotype. What are the pos...
A: The collection of genes that make up a person's genotype is referred to as that person's genotype. I...
Q: Create a cladogram based on the morphological and molecular evidence. Comparative Morphology Data. U...
A: An evolutionary tree that diagrams the ancestral relationships among organisms is known as the clad...
Q: Which of the following statements describe reversal of DNA repair mechanism. A. UV light blocks the...
A: Solution : correct option is C
Q: 3. If two gene pairs A and a and Band bare assorting independently with A dominant to a and B domina...
A: As per Bartleby guidelines we are only permitted to solve 3 sub parts please post the other sub-part...
Q: Organisms keep on evolving including human beings, how do you picture out the world would be 50 year...
A: Evolution : Evolution is the change in the characteristics of a species over several generations an...
Q: A.) Chemical changes to the DNA caused by mutations can cause hazardous damage to the DNA. B.) Envi...
A: DNA: DNA is a polymer made up of two polynucleotide chains that coil around each other to form a do...
Q: Questions and Problems: Show your solutions. 1. A man and a woman got married and decided to have 5 ...
A: Probability can be calculated by dividing the number of events by the number of possible outcomes.T...
Q: Describe the interactions of adrenal medullary and cortical hormones in response to stress (Cannon's...
A: Hormones of adrenal cortex especially cortisol responsible for long term stress however hormones of ...
Q: What type of molecule is shown here? Give its biological importance?
A: The term element is associated with the pure chemical substance comprising a single atom form. An el...
Q: 2. Brown eyes are dominant over blue eyes in humans. Having a peaked hairline is dominant over havin...
A: Homozygous - This is a genetic state in which a person inherits the same alleles from both parents f...
Q: Make a CONCLUSION The Microorganisms that will be studied in this course includes representatives o...
A: Microbes are so small that they can only be seen under a microscope. This includes a large range of ...
Q: How can one use a pedigree chart to hypothesize how a certain condition is transmitted? Can a pedig...
A: An individual's genotype determines his or her phenotype. The genotype is established by the alleles...
Q: Which of the following represents an example of a proteoglycan? attachment of several molecules of h...
A: Glycosaminoglycans (GAGs) are covalently bonded to the core proteins to produce proteoglycans (mucop...
Q: 5. Claims for any medical device do not need to be supported by data for commercialization. A. True ...
A: Answer :- 5 :- True. Because , Claims for a managed item are the guarantee to the client for its pr...
Q: Name the four major classes of pesticides. What are the advantages and disadvantages of each type? C...
A: [As per our company guideline we are supposed to answer only first 3sub parts. Kindly repost other p...
Q: How Charles Darwin evolution theory changed people’s view of the world
A: Darwin is famously known as the naturalist who was responsible for putting forward a theory referred...
Q: Explain your answer. Below is a pedigree showing the inheritance of colorblindness in Akoto family. ...
A: Colorblindness is a X-linked recessive disorder. X-linked recessive disorders are those which are pa...
Q: In order for PCR (polymerase chain reaction) to be possible, we need to add reaction: O a DNA polyme...
A: PCR is a commonly used technology in molecular biology for making multiple copies of specific bits o...
Q: "Life has shaped earth just by existing”. In 2-3 sentences, explain this statement briefly by citing...
A: Life is a complex entity and it does not formed in just one day. Millions and millions of years too...
Q: 2. A population of birds contains 16 animals with red tail feathers and 34 animals with blue tail fe...
A: Introduction: Hardy – Weinberg principle states that the allelic frequency remains constant through ...
Q: II. Match each item in column A with an item in column B. Write the letter of the correct answer on ...
A: Brain is a very complex organ which controls many activities involved in regulation of body.
Q: organism's niche
A: A niche is the role a species plays in the ecosystem.
Q: if i were to determine ascorbic acid content of different plants using iodine titration, what should...
A: With a molecular weight of 176.12 g/mol and a melting point of 193 degrees Celsius, ascorbic acid is...
Q: The nitrogenous base attaches to the -carbon of the nucleotide sugar. (A) 5' в) 2 c) 1' 3'
A: The nitrogenous bases are of two types; purines ( Adenine and guanine) pyrmidines( cytosine and thy...
Q: What parts of the cell contain DNA?
A: The genetic material of the cell is DNA, or deoxyribonucleic acid. It is the first nucleic acid to f...
Q: Do viruses respond to stimuli? Is there evidence?
A: Viruses are nonliving particles that cause a variety of diseases such as measles and chickenpox. The...
Q: Neo-Mendelian Genetics:
A: Huntington’s disease : This is an inherited condition where nerve cells in the brain break down over...
Q: Question 40 The sugar-phosphate backbone is located on the outside of the molecule with the 2 sets o...
A: The presence of sugar molecule and phosphate group with nucleobase are called nucleotide.
Q: How are chromosomes named on the basis of their centromere placement?
A: A chromosome is a thread-like structure that exists in living cells. It is made up of genetic materi...
Q: You are trying to predict phenotypes for abdominal bristle number in a population of fruit flies usi...
A: The term heritability can be described as the measure used for finding out a particular trait’s degr...
Q: TACAT
A: Solution :There are three types of DNA Mutations: base substitutions, deletions and insertions.
Q: If Chargaff's rule states that A always pairs with T and G with C, therefore A The number of G equal...
A: DNA is composed of two strands and the strands contain nitrogenous bases. Erwin Chargaff proposed th...
Q: that discusses the Polarized state (mV inside the neuron, ions present/abundant inside and outside, ...
A: A plasma membrane surrounds a neuron, much like any other cell, and it is semi-permeable, allowing o...
Q: What makes viruses different from the other microorganisms
A: Microorganisms are the organism which cannot be visible as such through eyes but require microscope ...
Q: A collection, or set of all individuals or objects or events whose properties are to be analyzed is ...
A: The study and use of statistical approaches to a broad variety of problems in biology is known as bi...
Q: what is plant habit
A: INTRODUCTION Plant habit is mainly determined as a plant shape, texture and their formati...
Q: uestion In a dsDNA, a pyrimidine in one chain is always paired with a purine on the other chain beca...
A: The DNA is the genetic material present in the cell.
Q: Give an example of an invasive species and explain how it is impacting the ecosystem it has been int...
A: Invasive species are non native species in an ecosystem that harm environment.
Q: how do you do a dihybrid cross
A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous c...
Q: Explain what might happen in the food web if snakes were removed from the ecosystem Snake Frog Rabbi...
A: An ecosystem is defined as a structural and functional unit of ecology where plants, animals, and ot...
Q: What type of molecule is shown here? Give its biological importance?
A: A protein is a naturally occurring, very complex molecule composed of amino acid residues linked tog...
Q: What proportion of the offspring of the following crosses involving independent segregation will be ...
A: Answer
What is biological constraints ?
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